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Oct 30th, 2017
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  1. <?php
  2.  
  3. $host = "localhost";
  4. $user = "root";
  5. $pass = "";
  6. $db = "sportowcy";
  7.  
  8. $connection = mysqli_connect($host, $user, $pass, $db);
  9.  
  10. ?>
  11. <!DOCTYPE html>
  12. <html>
  13. <head>
  14. <meta charset="utf-8">
  15. <title>Rzut oszczepem</title>
  16. <link rel="stylesheet" type="text/css" href="styl_oszczep.css">
  17. </head>
  18. <body>
  19.  
  20. <header>
  21. <h1>Klub sportowy: rzut oszczepem</h1>
  22. </header>
  23. <section>
  24. <h1>Nasz rekord: <?php
  25.  
  26. $rekord = $connection->query("SELECT MAX(wynik) FROM wyniki WHERE dyscyplina_id = 3;");
  27.  
  28. while($row = mysqli_fetch_assoc($rekord)) {
  29. echo $row['MAX(wynik)'];
  30. }
  31.  
  32. ?>m</h1>
  33.  
  34. <table>
  35. <?php
  36.  
  37.  
  38. $ilosc = $connection->query("SELECT COUNT(id) FROM sportowiec");
  39.  
  40. while($row = mysqli_fetch_assoc($ilosc)) {
  41. $z = $row['COUNT(id)'];
  42. $a = $z/2;
  43. $c = 1;
  44. for($i = 0; $i < $a; $i++) {
  45. echo "<tr>";
  46. for($j = 0; $j < 2; $j++) {
  47. $sportowiec = $connection->query("SELECT imie, nazwisko FROM sportowiec WHERE id = {$c};");
  48. $wyniczek = $connection->query("SELECT AVG(wynik) FROM wyniki WHERE dyscyplina_id = 3 AND sportowiec_id = {$c};");
  49. while(($s = mysqli_fetch_assoc($sportowiec)) && ($w = mysqli_fetch_assoc($wyniczek))) {
  50. echo "<td>
  51. <h3>{$s['imie']} {$s['nazwisko']}</h3>
  52. <p>średni wynik: {$w['AVG(wynik)']}</p>
  53. </td>";
  54. }
  55. $c++;
  56. }
  57.  
  58. echo "</tr>";
  59.  
  60. }
  61.  
  62.  
  63. }
  64.  
  65.  
  66.  
  67.  
  68.  
  69.  
  70. ?>
  71. </table>
  72. </section>
  73. <footer>
  74. <p>Klub sportowy<br>Strone opracował: xyz</p>
  75. </footer>
  76.  
  77. </body>
  78. </html>
  79.  
  80. <?php
  81.  
  82. mysqli_close($connection);
  83.  
  84. ?>
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